E-Flora BC: Electronic Atlas of the Flora of British Columbia

Mollugo verticillata L.
common carpetweed (green carpetweed)
Molluginaceae (Carpet-weed family)

Introduction to Vascular Plants

© Curtis Bjork  Email the photographer   (Photo ID #15962)

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Distribution of Mollugo verticillata
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Species Information

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General:
Annual herb from a slender taproot; stems prostrate, mat-forming, branched with each branch forked unequally, glabrous or slightly glandular-hairy, up to 20-50 cm long.
Leaves:
Basal leaves lacking; stem leaves whorled, 4-10 per whorl, linear-oblanceolate to egg-shaped, 5-30 mm long, 1-3 mm wide, narrowed to short stalks.
Flowers:
Inflorescence of axillary clusters of solitary flowers on slender stalks 3-10 mm long; petals lacking; sepals greenish-white, white on the inner surface, 3-veined, oblong, 1.5-2.5 mm long.
Fruits:
Capsules, egg-shaped, 3-4 mm long; seeds 0.5 mm long with narrow longitudinal ridges, dark reddish-brown, shiny.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Wet to mesic roadsides, fields and ditches in the lowland and montane zones; rare in the lower Fraser Valley and SC BC; E to NB and NS and S to TX, CA and MX; possibly native only to tropical America.

Source: The Illustrated Flora of British Columbia

Ecology

Ecological Framework for Mollugo verticillata

The table below shows the species-specific information calculated from
original data (BEC database) provided by the BC Ministry of Forests and Range.
(Updated August, 2013)
Site Information
 Value / Class

Minimum

Average

Maximum
Elevation (metres) 1440 1440 1440
Slope Gradient (%) 1 1 1
Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W] 		0
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric] 		6 6 6
Modal Nutrient Regime
Class		 D
Number of field plots
 species was recorded in:		 1
Modal BEC Zone Class
 MS
All BEC Zones (# of stations/zone) species was recorded in: MS(1)

Climate

The climate type for this species, as reported in the: "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is not evaluated, unknown or variable.

Synonyms and Alternate Names

Mollugo berteriana Ser.

Taxonomic and Nomenclatural Links

Flora North America treatment for Molluginaceae
 Flora North America treatment for Mollugo verticillata
Genetic information (NCBI Taxonomy Database)
 International Plant Names Index
 Taxonomic Information from the World Flora Online
 Integrated Taxonomic Information System

Additional Photo Sources

UBC Herbarium Scanned Collection Record
 Images From CalPhoto
UT Austin's Native Plant Database
 Google Image Search
 Flickr Image Search

General References

Google Scholar Search
Family References
 General Botanical References for BC
Recommended citation: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2020. E-Flora BC: Electronic Atlas of the Plants of British Columbia [eflora.bc.ca]. Lab for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver. [Accessed: 2024-05-17 12:26:50 AM ]
Disclaimer: The information contained in the E-Flora atlas pages is derived from expert sources as cited in each section. This information is scientifically based. E-Flora also acts as a portal to other sites via deep links. As always, users should refer to the original sources for complete information. E-Flora BC is not responsible for the accuracy or completeness of the original information.
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